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Given the following six method names: addListener addMouseListener setMouseListener deleteMouseListener removeMouseListener registerMouseListener How many of these method names follow JavaBean Listener naming rules?
Correct Answer: B
Explanation/Reference: Explanation: Listener method names used to "register" a listener with an event source must use the prefix add, followed by the listener type. For example, addActionzistener() is a valid name for a method that an event source will have to allow others to register for Action events. Listener method names used to remove ("unregister") a listener must use the prefix remove, followed by the listener type (using the same rules as the registration add method).